564 METASPERMAE OF THE MINNESOTA VALLEY. 
Hers.: Herrick 178, Minneapolis; Sandberg 352, 
Welsh, Goodhue Co.; Herb. Sheld. 1809, Minneapolis; Herb. 
Wickersheim 86, Idlewild; Herb. Moyer 156, Montevideo. 
AGOSERIS Rar. Fl. Lud. 58 (1817). 
Macrorhyncus Less. Syn. Comp. 139 (1832). 
Ammogeton SCHRAD. Cat. Goett. 1 (1833). 
Cryptopleura and Stylopappus Nurt. Trans. Phil. Soc. ser. 
2, VII, 431 (1841). 
Troximon AvctT. in part. 
Baillon, Hist. Pl. VIII,110 (sub Leontodon Linn.); Benth. and Hook., 
Gen. Pl. II, 522; Durand, Ind. Gen. Phan. 234; O. Kuntze, Rev. Gen. I, 304. 
Living species: 283+ (Greene, Pittonia II, 176); N. 
America and Chile; all in western and Pac. coast regions. 
Agoseris glauca (PURSH) GREENE, Pittonia II, 176 (1891). 
Troximon glaucum PursH, Fl. Am. 495, 505 (1814). 
Macrorhyncus glaucus EAT. Bot. King Exp. 204 (1871). 
Wats. and Coult., Gray’s Man. 6 ed. 303; Mac., Fl. Can. I, 277; Up- 
ham, Fl. Minn. 89; Coult., Fl. Colo. 221; Brew. and Wats., Fl. Calif. I, 
437; Gray, Syn. Fl. I, 2, 487. 
North America: Man. and Saskatchewan to Pac.; S. 
in Sierras to Calif., Utah, Nev. and E. to Minn. and Neb. 
Minn. valley: W. edge; infrequent; plains and high 
ridges or headlands. 
HeERB.: Sheldon 1278, Lake Benton. 
ADOPOGON Neck. Elem. I, 55 (1790). 
Krigia ScHREB. Gen. 532 (1791). 
Cynthia Don, Edin. Phil. Journ. 309 (1828-29). 
Luthera Scu. Bre. Linn. X, 275 (1836). 
Baillon, Hist. Pl. VIII, 20 (sub Cichorium); Benth. and Hook., Gen. Pl. 
II, 507; O. Kuntze, Hev. Gen. I, 304; Durand, Ind. Gen. Phan. 232. 
Living species: 4-5; N. America; S. Sts., 4; E. Sts., 3; 
Canada, 2; Rocky mts., 1; W. Tex., 3. 
Adopogon virginicum (LINN.) OK. Rev. Gen. I, 304 (1891). 
Tragopogon virginicum Linn. Spec. 789 (1753). 
Hyoseris biflora WALT, Fl. Car. 194 (1788). 
H. amplexicaulis Micux. Fl. N. Am. IT, 87 (1803). 
HH. prenanthoides WILLD. Spec. III, 1618 (1803). 
Cynthiawirginica Don, Edin. Phil. Jour. XII, 305 (1828-29). 
Krigia amplexicaulis Nutr. Gen. II, 127 (1818). 
C. amplexicaulis BECK, Bot. 168 (1833). 
Cynthia grifithtti Nutr. Jour. Acad. Phil. V1I, 69 (1834). 
Wats. and Coult., Gray’s Man. 6 ed. 298; Britt., Fl. N. J. 152; Mac., 
Fl. Can. I, 273; Upham, Fl. Minn. 89; Coult., Fl. Colo. 215; Chap.,Fl. S. St, 
249; Cov., Fl. Ark. 198; Gray, Syn. FI. I, 2, 412. 
